Added DateTime.java    change the way storing time and date
Merge branch 'parser'
commit
Merge branch 'UI'
change CMI to KIV  fix one bug with construct date yyyy/mm/dd
Change to KIV for Storage class
Merge pull request #98 from cs2103aug2014-w15-3J/Logic

Merge Master with Logic
Merge pull request #99 from cs2103aug2014-w15-3J/master

Merge Logic with Master